Sockwell Women's Floral Pindot Graduated Compression Socks-Ideal for-Travel-Sports-Nurses-Pregnancy-Reduces Swelling 31% Merino Wool, 31% Stretch Nylon, 32% Bamboo Rayon, 6% Spandex Made in US Great for Recovery from Exercise Moderate (15-20mmHg)-recommended for all day, everyday; Ideal for prolonged sitting, standing, flying and travel, minor swollen /tired feet and legs Seamless Toe Closure for Fit and Comfort Arch Support offers a Comfort Fit and Helps Keep the Sock In Place Spandex Throughout the Sock